The Stanton 890.FS is among the first turntable cartridges to be shipped with 2 types of styli and is designed for use with FinalScratch. The MP4 package includes 2 matched cartridges mounted on tone-arm like devices inside a small and practical roadworthy clear "flight-case." The 2 spherical styli are designed for scratching and general playback. The 2 elliptical styli are designed for hi-quality playback for recording of records into the FinalScratch system or any other application where sound quality is critical.